MASS GENERAL BRIGHAM, INC

PrivateCIK: 1678378
Location

SOMERVILLE, MA

📋 What this filing means

MASS GENERAL BRIGHAM, INC filed this quarterly 13F‑HR report disclosing 5 equity positions with a total reported market value of $43.63M. This filing provides a transparent view of the manager's long equity holdings as of the quarter end.

5
Positions
$43.63M
Total AUM (reported)
1.64M
Total Shares

Allocation by class

TOTAL AUM$43.63M5 positions
COM$22.03M50.5%
CL A$21.59M49.5%

Portfolio Concentration

Top 392.1%4–107.9%TOP 10100.0%0%100%
Top 3$40.17M92.1%
4–10$3.46M7.9%

Top 3 weight

92.1%

Top 10 weight

100.0%

Voting Authority Distribution

Total shares with voting rights: 0.00

Sole

Full voting authority

0.00

shares

% of voting shares0.0%
Shared

Joint voting authority

0.00

shares

% of voting shares0.0%
None

No voting authority

0.00

shares

% of voting shares0.0%

Investment Discretion (by position count)

Sole5
Shared0
Other0
Dominant voting typeNone · 0.0% of voting shares
Institutional Holdings5
Rows:

SAMSARA INC

SOLE
CL A
Shares448.75K
TypeSH
Market value$21.59M
49.50%
Sole
0.00
Shared
0.00
None
0.00

REVOLUTION MEDICINES INC

SOLE
COM
Shares338.19K
TypeSH
Market value$15.34M
35.15%
Sole
0.00
Shared
0.00
None
0.00

PLIANT THERAPEUTICS INC

SOLE
COM
Shares288.69K
TypeSH
Market value$3.24M
7.42%
Sole
0.00
Shared
0.00
None
0.00

TANGO THERAPEUTICS INC

SOLE
COM
Shares354.19K
TypeSH
Market value$2.73M
6.25%
Sole
0.00
Shared
0.00
None
0.00

FULCRUM THERAPEUTICS INC

SOLE
COM
Shares205.36K
TypeSH
Market value$733.1K
1.68%
Sole
0.00
Shared
0.00
None
0.00
MASS GENERAL BRIGHAM, INC 13F Holdings — 5 Positions | Finecho